Research on bottom line of atmospheric environmental quality and the division of control zones in Chuzhou City

Journal Information

J. Hefei Univ. Tech. (Nat. Sci.), Jun.2024, Vol.47 No.6: 739-744

DOI: 10.3969/j.issn.1003-5060.2024.06.003

Authors

DING Yuwei $ ^{1,2} $, WANG Xiaohui $ ^{2} $, PENG Shuchuan $ ^{1} $

(1. School of Resources and Environmental Engineering, Hefei University of Technology, Hefei 230009, China; 2. Anhui Academy of Eco-Environmental Sciences, Hefei 230071, China)

Abstract and Keywords

Abstract: The delimitation of the bottom line of atmospheric environmental quality and the division of control zones are the key contents in the compilation work of “Three Lines and One List”. In this study, taking Chuzhou City as the research object, the delimitation method and target requirements of the bottom line of atmospheric environmental quality are described. Besides, the allowable emission and reduction proportion of atmospheric pollutants in counties, county-level cities and districts of Chuzhou City in different stages are calculated. In the meantime, 7 priority protection areas, 24 key control areas and 8 general control areas are delimited. In view of the atmospheric environmental control area, the control requirements are proposed and the preliminary application exploration of the delimitation results is carried out. In this way, the study tries to provide reference for other cities in the compilation of “Three Lines and One List”.

Keywords: bottom line of atmospheric environmental quality; division of control zones; control requirements; Three Lines and One List; Chuzhou City

作者信息

丁雨薇 $ ^{1,2} $，王晓辉 $ ^{2} $，彭书传 $ ^{1} $

(1. 合肥工业大学资源与环境工程学院，安徽合肥 230009；2. 安徽省生态环境科学研究院，安徽合肥 230071)

摘要和关键词

摘要: 在“三线一单”编制工作中, 划定大气环境质量底线和管控分区是关键内容之一。文章以滁州市为研究对象, 描述了大气环境质量底线的划定方法和目标要求, 测算出滁州市各县市区大气污染物分阶段的允许排放量和达标削减比例, 同时划定了7个优先保护区、24个重点管控区和8个一般管控区。针对大气环境管控区提出管控要求, 并对划定成果进行初步应用探索, 以期对其他各市编制“三线一单”工作提供参考。

关键词: 大气环境质量底线；管控分区；管控要求；三线一单；滁州市

Funding

安徽省环境保护厅专项补助资金资助项目（201708-00203）

合肥工业大学学报(自然科学版)

Navigation